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Individual Calculations February 2023 |
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| Chen, Mark Y A Total change: 55.60 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1411 | 2.00 | 7 | 1.39 | 40 | 55.60 | |
|  Omori, Michael | | | 2031 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Balint, Vilmos | f | | 2242 | HUN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Jin, Austin | | | 1472 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Hulse, Brian | f | | 1907 | USA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Javidfard, Amirsalar | | | 2000 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Weng, Nicholas Ruogu | | | 1812 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tang, Austin | | | 1910 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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